Home / 5,931.03-8,184.50-3,278.27

Finding the Fourth Proportional to 5,931.03, 8,184.50 and 3,278.27

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Solution

The fourth proportional to 5,931.03, 8,184.50 and 3,278.27 is: 4,523.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.03 : 8,184.50 = 3,278.27 : x
  2. Step 2: Convert to fraction form
    5,931.03/8,184.50 = 3,278.27/x
  3. Step 3: Cross multiply
    5,931.03x = 8,184.50 × 3,278.27
  4. Step 4: Simplify right side
    5,931.03x = 26,830,943.50
  5. Step 5: Solve for x
    x = 26,830,943.50/5,931.03
  6. Step 6: Final answer
    x = 4,523.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.